Vulnerability · Published Oct 10, 2026 · Assigned by Patchstack
CVE-2026-62035WordPress AWS S3 for WordPress Plugin – Upcasted plugin <= 3.1.0 - Broken Access Control vulnerability
Medium 6.3
In plain English
A medium-severity missing authorization in AWS S3 for WordPress Plugin – Upcasted from upcasted. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities).
Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.2%top 83.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Subscriber Broken Access Control in AWS S3 for WordPress Plugin – Upcasted <= 3.1.0 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| upcasted | AWS S3 for WordPress Plugin – Upcasted | n/a – through 3.1.0 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L